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    ACCESSION NUMBER:		0001193125-26-183353
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		29
    CONFORMED PERIOD OF REPORT:	20260428
    ITEM INFORMATION:		Results of Operations and Financial Condition
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20260428
    DATE AS OF CHANGE:		20260428

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    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			ARMSTRONG WORLD INDUSTRIES INC
    		CENTRAL INDEX KEY:			0000007431
    		STANDARD INDUSTRIAL CLASSIFICATION:	PLASTICS PRODUCTS, NEC [3089]
    		ORGANIZATION NAME:           	08 Industrial Applications and Services
    		EIN:				230366390
    		STATE OF INCORPORATION:			PA
    		FISCAL YEAR END:			1231

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    		STREET 1:		2500 COLUMBIA AVE
    		CITY:			LANCASTER
    		STATE:			PA
    		ZIP:			17603
    		BUSINESS PHONE:		7173970611

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    		STREET 1:		2500 COLUMBIA AVE
    		CITY:			LANCASTER
    		STATE:			PA
    		ZIP:			17603

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	ARMSTRONG CORK CO
    		DATE OF NAME CHANGE:	19800611
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